Shape Optimization of Lower Control Arm under Typical Road Conditions

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Abstract:

Structure optimization of lower control arm was performed under three proving ground road conditions to find the best drawbead distribution. First, multi-body dynamics analysis was carried on to determine the deficiency of the lower control arm. Then shape optimization was applied based on the widely used optimization method under static loads by converting dynamic load of the three roads to equivalent static loads. Results of the new design show that the strength and stiffness were increased by 24.3% and 42.9% respectively.

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Advanced Materials Research (Volumes 430-432)

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1996-1999

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January 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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